參數(shù)資料
型號: TPS54622RHLT
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 15 A SWITCHING REGULATOR, 1760 kHz SWITCHING FREQ-MAX, PQCC14
封裝: 3.50 X 3.50 MM, GREEN, PLASTIC, QFN-14
文件頁數(shù): 18/36頁
文件大小: 1190K
代理商: TPS54622RHLT
V = 10 V / div
IN
V
= 2 V / div
OUT
PH = 10 V / div
Time = 2 msec / div
V = 5 V / div
IN
EN = 2 V / div
V
= 2 V / div
OUT
Time = 2 msec / div
V
= 20 mV / div (ac coupled)
OUT
PH = 5 V / div
Time = 1 sec / div
V = 500 mV / div
IN
PH = 5 V / div
Time = 1 sec / div
Frequency - Hz
G
a
in
-
d
B
P
h
a
s
e
-
D
e
g
re
e
s
-180
-150
-120
-90
-60
-30
0
30
60
90
120
150
180
-60
-50
-40
-30
-20
-10
0
10
20
30
40
50
60
100
1000
10000
100000
1000000
Gain
Phase
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
O
u
tp
u
t
V
o
lt
a
g
e
D
e
v
ia
ti
o
n
-
%
8
9
10
11
12
13
14
15
16
17
Input Voltage - V
IOUT = 3 A
SLVSA70
– MARCH 2011
STARTUP with EN
STARTUP with PRE-BIAS
Figure 32.
Figure 33.
OUTPUT VOLTAGE RIPPLE with FULL LOAD
INPUT VOLTAGE RIPPLE with FULL LOAD
Figure 34.
Figure 35.
CLOSED LOOP RESPONSE
LINE REGULATION
Figure 36.
Figure 37.
Copyright
2011, Texas Instruments Incorporated
25
Product Folder Link(s) :TPS54622
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